Form 4 Filing for Michael Joseph Irwin

Michael Joseph Irwin, SVP of New Business Development & Marketing Exc at AVENT CORP, acquired 3,210 Restricted Stock Units (RSUs) on February 20, 2026. These RSUs have a transaction price of $0.00 and represent a contingent right to receive one share of Avient common stock each. The RSUs vest in three equal installments on February 20, 2027, February 20, 2028, and February 20, 2029. Following this transaction, Mr. Irwin owns 3,210 shares of common stock underlying the RSUs.